JP7478151B2 - 位置検出用センサ及び電子機器 - Google Patents

位置検出用センサ及び電子機器 Download PDF

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Publication number
JP7478151B2
JP7478151B2 JP2021530519A JP2021530519A JP7478151B2 JP 7478151 B2 JP7478151 B2 JP 7478151B2 JP 2021530519 A JP2021530519 A JP 2021530519A JP 2021530519 A JP2021530519 A JP 2021530519A JP 7478151 B2 JP7478151 B2 JP 7478151B2
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Japan
Prior art keywords
position detection
hole
detection sensor
area
loop coil
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JP2021530519A
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English (en)
Japanese (ja)
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JPWO2021005905A1 (de
JPWO2021005905A5 (de
Inventor
武 小堀
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Wacom Co Ltd
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Wacom Co Ltd
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Publication of JPWO2021005905A5 publication Critical patent/JPWO2021005905A5/ja
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04162Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545Pens or stylus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383Signal control means within the pointing device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04164Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0441Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0447Position sensing using the local deformation of sensor cells
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
JP2021530519A 2019-07-05 2020-05-27 位置検出用センサ及び電子機器 Active JP7478151B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019126223 2019-07-05
JP2019126223 2019-07-05
PCT/JP2020/020889 WO2021005905A1 (ja) 2019-07-05 2020-05-27 位置検出用センサ及び電子機器

Publications (3)

Publication Number Publication Date
JPWO2021005905A1 JPWO2021005905A1 (de) 2021-01-14
JPWO2021005905A5 JPWO2021005905A5 (de) 2022-03-25
JP7478151B2 true JP7478151B2 (ja) 2024-05-02

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JP2021530519A Active JP7478151B2 (ja) 2019-07-05 2020-05-27 位置検出用センサ及び電子機器

Country Status (5)

Country Link
US (2) US11829548B2 (de)
EP (1) EP3955097A4 (de)
JP (1) JP7478151B2 (de)
CN (1) CN114008573A (de)
WO (1) WO2021005905A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102236099B1 (ko) * 2019-10-25 2021-04-05 삼성전기주식회사 멀티 터치의 위치 식별이 가능한 터치 센싱 장치 및 전자 기기
CN113448458A (zh) * 2020-03-25 2021-09-28 昇佳电子股份有限公司 电容感测电路
CN114816101A (zh) * 2021-01-29 2022-07-29 宸美(厦门)光电有限公司 触控感应器以及触控显示模块
US20220361115A1 (en) * 2021-05-07 2022-11-10 Apple Inc. Systems and methods for conforming to indoor/outdoor regulations in unlicensed bands

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011257831A (ja) 2010-06-07 2011-12-22 Panasonic Corp タッチパネル装置
WO2014115831A1 (ja) 2013-01-24 2014-07-31 凸版印刷株式会社 タッチパネル、および、表示装置
JP2015231444A (ja) 2014-06-09 2015-12-24 桑原 雅人 ゲーム装置および情報処理装置
WO2016056272A1 (ja) 2014-10-06 2016-04-14 株式会社ワコム 検出装置、入力装置及び検出方法
CN207115380U (zh) 2017-08-26 2018-03-16 深圳欧菲光科技股份有限公司 触控面板及显示设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151528B2 (en) * 1999-06-22 2006-12-19 Cirque Corporation System for disposing a proximity sensitive touchpad behind a mobile phone keypad
JP2009047902A (ja) * 2007-08-20 2009-03-05 Hitachi Displays Ltd 表示装置
JP2010066461A (ja) * 2008-09-10 2010-03-25 Hitachi Displays Ltd 液晶表示装置
JP2015038714A (ja) 2013-08-09 2015-02-26 正雄 佐藤 乾電池放電防止器
KR102233752B1 (ko) * 2014-08-18 2021-03-30 삼성전자주식회사 터치 디스플레이 패널 및 디스플레이 장치
US9910544B1 (en) * 2016-12-14 2018-03-06 Cypress Semiconductor Corporation Uniformity correction method for low cost and non-rectangular touch sensor matrices
GB201707478D0 (en) * 2017-05-10 2017-06-21 Zytronic Displays Ltd Display arrangement
KR102598230B1 (ko) * 2018-08-13 2023-11-03 삼성디스플레이 주식회사 표시 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011257831A (ja) 2010-06-07 2011-12-22 Panasonic Corp タッチパネル装置
WO2014115831A1 (ja) 2013-01-24 2014-07-31 凸版印刷株式会社 タッチパネル、および、表示装置
JP2015231444A (ja) 2014-06-09 2015-12-24 桑原 雅人 ゲーム装置および情報処理装置
WO2016056272A1 (ja) 2014-10-06 2016-04-14 株式会社ワコム 検出装置、入力装置及び検出方法
CN207115380U (zh) 2017-08-26 2018-03-16 深圳欧菲光科技股份有限公司 触控面板及显示设备

Also Published As

Publication number Publication date
US11829548B2 (en) 2023-11-28
US20220035501A1 (en) 2022-02-03
EP3955097A1 (de) 2022-02-16
US20240053849A1 (en) 2024-02-15
JPWO2021005905A1 (de) 2021-01-14
EP3955097A4 (de) 2022-06-15
CN114008573A (zh) 2022-02-01
WO2021005905A1 (ja) 2021-01-14

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